83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
#ifndef LOGGER_UTIL_INCLUDED
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#define LOGGER_UTIL_INCLUDED
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/*
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Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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A trivial placeholder for inserting Time signatures into streams.
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@example cout << Datetime() << "[Info] Today was a sunny day" << endl;
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*/
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#include <ostream>
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#include <string>
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#include <sstream>
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using namespace std;
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struct Datetime {};
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ostream &operator<<(ostream &os, const Datetime &dt);
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class Gen_spaces
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{
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public:
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Gen_spaces(int s)
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{
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m_spaces.assign(s,' ');
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}
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ostream &operator<<(ostream &os)
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{
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return os;
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}
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friend ostream &operator<<(ostream &os, const Gen_spaces &gen);
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private:
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string m_spaces;
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};
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ostream &operator<<(ostream &os, const Gen_spaces &gen);
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class Log : public ostream
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{
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public:
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Log(ostream &str, string logclass) :
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ostream(NULL), m_buffer(str, logclass)
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{
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this->init(&m_buffer);
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}
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void enabled(bool s) { m_buffer.enabled(s); }
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private:
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class Log_buff : public stringbuf
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{
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public:
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Log_buff(ostream &str, string &logc)
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:m_os(str),m_logc(logc), m_enabled(true)
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{}
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void set_log_class(string &s) { m_logc= s; }
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void enabled(bool s) { m_enabled= s; }
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virtual int sync();
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private:
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ostream &m_os;
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string m_logc;
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bool m_enabled;
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};
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Log_buff m_buffer;
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};
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#endif /* LOGGER_UTIL_INCLUDED */
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